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MGC6430BDW Maytag Cooktop - Instructions

All installation instructions for MGC6430BDW parts

These instructions have been submitted by other PartSelect customers and can help guide you through the cooktop repair with useful information like difficulty of repair, length of repair, tools needed, and more.

I had to use a dremel to grind the heads off the rusted in screws that hold the burners to the stove top then drill out the screws and use larger sheet metal screws to reassemble. Don't lift the stove top much with the burners attached or you'll bend the gas lines. Two screws inside the top oven hold the top down. Without the rusted screws it would be an easy job.

removing the screws holding the burner together was impossible. they snapped off and I had to drill them out. that took the most time. after that it was 100% easy hookup. clean up of the burner was done with a wire brush. good quality products. thanks.

Gas explosion due to bad Gas Pressure Regulator

First step is to turn gas off to cook top and also disconnect power to the unit. Than using a crescent wrench disconnect the gas line going to the unit from the Regulator. Than again using the crescent wrench disconnect the regulator from the bottom of the unit. Next remove the nipple that connects the gas line to the regulator from the old unit. Apply new pipe dope to the threads and screw it into the new one and tighten down. Next install the regulator to the unit and install the gas line to the regulator. once done with the install you can now plug the unit in and turn on the gas. You are now ready to use the cook top again

Igniters were cracked and not sparking correctly.

This repair is only if your old igniters are working but they are so cracked that the spark is not going where it should be. TURN OF THE GAS SUPPLY VALVE BEHIND THE STOVE AND UNPLUG THE STOVE FROM THE WALL.I had to drill out most of the old screws to remove the burners plates because of all the old baked on spills. I bought replacement screws when I bought the igniters because I felt this would be a problem. My repair time included scrubbing the stove top. Once all the parts that make up the stovetop burners were removed (NOTE WHICH BURNER PLATE CAME FROM WHICH LOCATION, THEY ARE DIFFERENT SIZES) and I could see the pipes beneath the stove top, I cleared off the top and used a spreading knife to push in the clips on the left and right sides near the front of the stove. It was thin enough to fit in the space between the stove top and main body. Push the clip inward and pull up on the stove top and it will let you lift the top. Be careful because it may release suddenly so be gentle. I also removed the top section of the back of the stove to access the igniter terminal block. A few screws, nothing more. Be sure to take note of which wire goes where. (They are color coded). Unplug the old igniters. it is easiest to cut he old igniters off of the end of the wires and pull out three wires leaving only one. At the back left of the top of the stove there is a rectangle channel that the wires are running through. There is a clip that holds the wires loosely together. Remove the wires from that clip or the next part will be difficult. Run each of the new igniter wires through their respective holes in the stove top. BE CAREFUL NOT TO DAMAGE THE WIRE INSULATION IN ANY WAY. When you put the burner plates back on the igniters will be sandwiched in between the plate and the stove top. Using electrical tape, tape the connector ends of the new wires to the one remaining old wire. Gently pull the old wire through the rectangle channel, pulling from the back of the stove. Take your time so no damage occurs. Once the wires are pulled, plug them in to their respective terminals and place the wires in the loose clip. Make sure the new wires are not crossing the pipe openings where the burners are located. You can close the stove top and double check there are no wires across any of the burner openings. Re-assemble the burners and plug in the stove. DO NOT OPEN THE GAS VALVE. Turn on the stove and check to make sure the new igniters are working properly and sparking to the burner plate assemblies. You should see a controlled spark. Do not touch the burner plates or igniters or you will be shocked. If all are working then you may put the back cover on and open the gas valve. If none are working make sure the stove is plugged in. If some are working then check the connection on the terminal block and the wire insulation. If they are still not working then you've got bigger fish to fry. Good luck my friend. Happy fixing!

No spark at any of the 4 stovetop burners.

UNPLUG THE POWER CORD! This particular model is a (slide-in) unit, it was wedged between to fixed cupboards/cabinets. Therefore, there are really no side panels to speak of, this made the repair slightly easier. I simply slid the unit out enough to unplug the power cord and access the right side of the unit. All one needs, at this point, is a Phillips head screw driver to remove a small metal panel installed just below the stove top panel (right side of range), its held with approx. 8 screws. There is one other panel that must be removed as well, (you may want to remove this panel first). It is an enameled-like panel approx. 5" wide x 36" long located at the front of the range (right side) running the length/height of the range (held with 2 screws). Get those 2 panels removed and you will see the spark module attached near center of range just under stove-top panel. Module is attached to a small metal bracket, module has 6 wires attached to it (2 feeding the module and 4 exiting the module to the burners). Bracket screws are nearly impossible to get at (you need a very stubby Phillips screw driver, if you can even get your hand in there). Anyway, I simply released the module from the bracket, then carefully bent the bracket back toward me; to provide work area for my hands. The bracket bends easily and really can't be broken. Now, at this point (using longer needle-nose pliers) detach the wires from the old module (remembering each wires location) or, as I did, hold the replacement module near the existing module and transfer the wires one at a time. Now, slap it all back together as you took it apart. Really simple job, total time is easily/generally under 30 minutes. It may be easier to access the module by removing all the burner components and raising the stove-top? Not sure? I chose not to do the repair that way. Hard part was locating where the manufacturer hid the module on the range. :- ) D.I.Y.ers Rock!!!